diff options
author | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2020-08-11 11:26:16 +0200 |
---|---|---|
committer | Marge Bot <eric+marge@anholt.net> | 2020-08-11 12:47:33 +0000 |
commit | e4c6204d6595d7dc47c23ae637b8aba3307ec2cc (patch) | |
tree | 926f7d83c68abb7e49bfb172940435730bd6c30c | |
parent | 02562505478c99f887e9355c6e19cd5342f519a7 (diff) |
radv: limit LATE_ALLOC_GS to prevent a GPU hang on GFX10
Found by inspection, doesn't fix anything known.
Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6279>
-rw-r--r-- | src/amd/vulkan/si_cmd_buffer.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c index 1286a7609e7..d3b0fd24f47 100644 --- a/src/amd/vulkan/si_cmd_buffer.c +++ b/src/amd/vulkan/si_cmd_buffer.c @@ -336,6 +336,10 @@ si_emit_graphics(struct radv_device *device, late_alloc_wave64_gs = 0; cu_mask_gs = 0xffff; } + + /* Limit LATE_ALLOC_GS for prevent a hang (hw bug). */ + if (physical_device->rad_info.chip_class == GFX10) + late_alloc_wave64_gs = MIN2(late_alloc_wave64_gs, 64); } else { if (!physical_device->rad_info.use_late_alloc) { late_alloc_wave64 = 0; |